20302323071 has 2 divisors, whose sum is σ = 20302323072. Its totient is φ = 20302323070.

The previous prime is 20302323053. The next prime is 20302323163. The reversal of 20302323071 is 17032320302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20302323071 - 2⁶ = 20302323007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20302323271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151161535 + 10151161536.

It is an arithmetic number, because the mean of its divisors is an integer number (10151161536).

Almost surely, 2^20302323071 is an apocalyptic number.

20302323071 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302323071 is an equidigital number, since it uses as much as digits as its factorization.

20302323071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 20302323071 its reverse (17032320302), we get a palindrome (37334643373).

The spelling of 20302323071 in words is "twenty billion, three hundred two million, three hundred twenty-three thousand, seventy-one".